CVE-2018-20570
First published: Fri Dec 28 2018(Updated: )
jp2_encode in jp2/jp2_enc.c in JasPer 2.0.14 has a heap-based buffer over-read.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jasper Project Jasper | =2.0.14 | |
| Debian Debian Linux | =8.0 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html
- https://github.com/mdadams/jasper/issues/191
- https://lists.debian.org/debian-lts-announce/2019/01/msg00003.html
- https://www.oracle.com/security-alerts/cpuapr2020.html
Frequently Asked Questions
What is CVE-2018-20570?
CVE-2018-20570 is a vulnerability in JasPer 2.0.14 that allows for a heap-based buffer over-read in the jp2_encode function.
How severe is CVE-2018-20570?
CVE-2018-20570 has a severity rating of 6.5 (medium).
What is the affected software for CVE-2018-20570?
The affected software for CVE-2018-20570 includes Jasper Project Jasper version 2.0.14 and Debian Debian Linux 8.0.
How can I fix CVE-2018-20570?
To fix CVE-2018-20570, it is recommended to update to a patched version of JasPer or apply the necessary security patches provided by the vendor.
Where can I find more information about CVE-2018-20570?
More information about CVE-2018-20570 can be found in the references: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html, http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html, and https://github.com/mdadams/jasper/issues/191.
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